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Who Me Too'd this topic

Cisco 2602 Light Weigth AP's randomly disjoining controller

ALIAOF_
Level 6
Level 6

‎05-08-2014 07:39 AM - edited ‎07-05-2021 12:47 AM

I basically need a confirmation on a particular setup I'm seeing:

  1. Cisco 2504 controller
  2. Cisco 2602 AP's
  3. AP's randomly will leave the controller and re join it.  AP log will show all that plus all the radio interfaces resetting during this time.
  4. Also WLC shows the following under "stats" Layer 3 discovery request not received on management VLAN
  5. So the WLC's management interface is in VLAN1, but the switch port some of these AP's are connected to is in a different VLAN

So I'm thinking that is the main issue, but why they still end up joining the controller if they are in a different VLAN?  I need to move all the AP's in VLAN1

Here is the log:

 

*May  8 03:50:56.835: %CAPWAP-3-ERRORLOG: Retransmission count for packet exceeded max(CAPWAP_WTP_EVENT_REQUEST
., 2)
*May  8 03:50:56.835: %CAPWAP-3-ERRORLOG: GOING BACK TO DISCOVER MODE
*May  8 03:50:56.835: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to 10.141.80.35:5246
*May  8 03:50:56.915: %WIDS-6-DISABLED: IDS Signature is removed and disabled.
*May  8 03:50:56.915: %LWAPP-3-CLIENTERRORLOG: LWAPP LED Init: incorrect led state 255
*May  8 03:50:56.927: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to administratively down
*May  8 03:50:56.927: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to administratively down
*May  8 03:50:56.939: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*May  8 03:50:56.955: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*May  8 03:50:57.531: %CLEANAIR-6-STATE: Slot 0 down
*May  8 03:50:57.531: %CLEANAIR-6-STATE: Slot 1 down
*May  8 03:50:57.927: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*May  8 03:50:57.967: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*May  8 03:50:57.975: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*May  8 03:50:58.959: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*May  8 03:50:58.967: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*May  8 03:50:58.995: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*May  8 03:50:59.003: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*May  8 03:50:59.011: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*May  8 03:50:59.995: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*May  8 03:51:00.003: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*May  8 03:51:00.031: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*May  8 03:51:01.031: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*May  8 03:51:06.955: %CAPWAP-3-ERRORLOG: Selected MWAR 'WLC-01'(index 0).
*May  8 03:51:06.955: %CAPWAP-3-ERRORLOG: Go join a capwap controller
*May  8 03:50:57.000: %CAPWAP-5-DTLSREQSEND: DTLS connection request sent peer_ip: 10.141.80.35 peer_port: 5246
*May  8 03:50:57.447: %CAPWAP-5-DTLSREQSUCC: DTLS connection created sucessfully peer_ip: 10.141.80.35 peer_port: 5246
*May  8 03:50:57.447: %CAPWAP-5-SENDJOIN: sending Join Request to 10.141.80.35
*May  8 03:50:57.451: %CAPWAP-3-ERRORLOG: Invalid event 10 & state 5 combination.
*May  8 03:50:57.451: %CAPWAP-3-ERRORLOG: CAPWAP SM handler: Failed to process message type 10 state 5.
*May  8 03:50:57.451: %CAPWAP-3-ERRORLOG: Failed to handle capwap control message from controller
*May  8 03:50:57.451: %CAPWAP-3-ERRORLOG: Failed to process encrypted capwap packet from 10.141.80.35
*May  8 03:50:57.911: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*May  8 03:50:57.979: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*May  8 03:50:58.051: ac_first_hop_mac - IP:10.141.84.1 Hop IP:10.141.84.1 IDB:BVI1
*May  8 03:50:58.051: Setting AC first hop MAC: 0000.0c07.ac28

*May  8 03:50:58.051: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*May  8 03:50:58.083: %CAPWAP-5-JOINEDCONTROLLER: AP has joined controller WLC-01
*May  8 03:50:58.231: %WIDS-6-ENABLED: IDS Signature is loaded and enabled
*May  8 03:50:58.911: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*May  8 03:50:58.955: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to down
*May  8 03:50:58.963: %LINK-5-CHANGED: Interface Dot11Radio1, changed state to reset
*May  8 03:50:59.051: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to down
*May  8 03:50:59.943: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*May  8 03:50:59.987: %LINK-6-UPDOWN: Interface Dot11Radio1, changed state to up
*May  8 03:50:59.995: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to down
*May  8 03:51:00.003: %LINK-5-CHANGED: Interface Dot11Radio0, changed state to reset
*May  8 03:51:00.987: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio1, changed state to up
*May  8 03:51:00.995: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to down
*May  8 03:51:01.027: %LINK-6-UPDOWN: Interface Dot11Radio0, changed state to up
*May  8 03:51:02.027: %LINEPROTO-5-UPDOWN: Line protocol on Interface Dot11Radio0, changed state to up
*May  8 03:51:14.411: %CLEANAIR-6-STATE: Slot 0 enabled
*May  8 03:51:16.467: %CLEANAIR-6-STATE: Slot 1 enabled

 

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